body {
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: bold;
}

.card {
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.upload-area {
    border: 2px dashed #007bff;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s;
}

.upload-area:hover {
    background-color: #f0f8ff;
}

.upload-area.dragover {
    background-color: #e3f2fd;
    border-color: #0056b3;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.file-item:last-child {
    border-bottom: none;
}

.file-icon {
    margin-right: 10px;
    color: #007bff;
}

.file-actions {
    display: flex;
    gap: 10px;
}

.btn-group-sm > .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.repo-card {
    cursor: pointer;
}

.version-history {
    max-height: 400px;
    overflow-y: auto;
}

.version-item {
    padding: 10px;
    border-left: 3px solid #007bff;
    margin-bottom: 10px;
    background-color: #f8f9fa;
}

.progress {
    height: 5px;
    margin-top: 10px;
}

.modal-xl {
    max-width: 90%;
}

@media (max-width: 768px) {
    .modal-xl {
        max-width: 95%;
    }
}
